微處理器 - Nuvoton N76E003 (MCU-E003) - C/C++ - LED

參考資訊：
https://github.com/jdelphi/nuvoprog2
https://github.com/erincandescent/libn76
https://github.com/erincandescent/nuvoprog
https://cmheong.blogspot.com/2020/07/flashed-before-my-eyes-nuvoton-76n003.html

LED是連接到P1.2


P1M1


main.c

#include <stdint.h>
#include <n76e003.h>

static void delay(unsigned long cnt)
{
    while (cnt--) {
    }
}

void main(void)
{
    P1M1 = 0;
    while (1) {
        P12 ^= 1;
        delay(5000);
    }
}

config.json

{
    "boot_select": "aprom",
    "pwm_enabled_during_ocd": false,
    "ocd_enabled": true,
    "reset_pin_disabled": true,
    "locked": false,
    "ldrom_size": "0kb",
    "bod_disabled": false,
    "bod_voltage": "2v2",
    "iap_enabled_in_brownout": false,
    "bod_reset_disabled": false,
    "wdt": "disabled"
}

編譯

$ sdcc main.c -mmcs51 --out-fmt-ihx -o main.ihx

將MCU-003的VCC、DAT、CLK、RST、GND連接到Nu-Link燒錄器


燒錄

$ nuvoprog program -t n76e003 -c @config.json -a main.ihx

完成